Mathematics, 16.01.2021 04:20, natjojo0512

PLEASE HELP DUE SOON FIRST GOOD ANSWER GETS BRAINLIEST show that x^2 + y^2 + z^2 = 3(2x-y) -1 is a sphere

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PLEASE HELP DUE SOON FIRST GOOD ANSWER GETS BRAINLIEST show that x^2 + y^2 + z^2 = 3(2x-y) -1 is a...